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Est. 1957
Eagle

Eagle Chevy LT1 350 1Pc 3.480in Crank 6.000in H-Beam 11cc Dome 4.040in Pistons Rotating Assembly

$2846.72

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Eagle Chevy LT1 350 rotating assembly. Built for racing with forged components and Mahle pistons.

Key Features

  • Fits Chevy LT1 350 engines.
  • Includes a 3.480-inch forged 4340 crankshaft.
  • Features 6.000-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 2618 MAHLE pistons (11cc dome, 4.040-inch bore).
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings.
This rotating assembly is designed for Chevy LT1 350 engines. It is not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Eagle is well-known for making strong internal engine components, and this rotating assembly is a prime example of their commitment to performance. This complete package is designed for Chevy LT1 350 engines, offering a robust foundation for builds intended for racing, including those using nitrous or forced induction. It’s a comprehensive solution that brings together critical engine internals to ensure reliability and power under demanding conditions.

At the heart of this assembly is a 3.480-inch forged 4340 crankshaft, chosen for its strength and durability. Paired with it are 6.000-inch H-beam connecting rods, secured with 7/16-inch ARP 8740 bolts, which are known for their reliability in high-stress applications. The pistons are forged 2618 MAHLE units, featuring an 11cc dome and a 4.040-inch bore size, designed to work seamlessly with the rest of the components. This assembly also includes plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. For the bottom end, King XP rod and main bearings are included, providing excellent wear resistance and smooth operation.

This rotating assembly is a significant upgrade for any LT1 350 engine aiming for higher performance levels. It’s important to note that this assembly is not CARB approved and cannot be shipped to California. Ensure you consult with your engine builder or refer to manufacturer specifications for proper installation and break-in procedures to get the most out of these high-performance components.

Specifications

Brand
Eagle
Manufacturer Part #
12104040
UPC
793348531229

Frequently Asked Questions

Eagle Chevy LT1 350 1Pc 3.480in Crank 6.000in H-Beam 11cc Dome 4.040in Pistons Rotating Assembly

$2846.72